How many bytes does a String uses in Java?
Java Software Developer Interview Questions
30,829 java software developer interview questions shared by candidates
what is polymorphism ?, what is a thread ?, thread life cycle ? what is demon thread ? what is the difference between demon thread and user thread ? what is memory leak ? how to resolve it ? what is jvm ? what is heap memory ? how many types of memories are there in jvm ? what is collection ? write a program to iterate a HashMap ? can we write a try catch block in finally block ? what is throw ? what is the difference between throws and throw ?
Diff b/w == & .equals()
Java streams Spring boot basics Spring concepts Multi threading 2nd level was kind of manager Difficult situations faced in projects and learning methods to update tech stack
why should we hire u?
what is oop and its fundamentals? what is encapsulation, abstraction, etc
mostly core java, spring, hibernate and databases
Questions related to microservices and previous difficulties faced
Aptitude test, technical interview and HR interview
They asked some good questions on Multithreading, synchronized keyword implementation, blocking queue , Collections and their hierarchy and up casting and down casting and significance of wrapper classes. Gave me to write a program to run three threads and print sequence 123123123. After that they asked about projects in current company that's it.
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